April 10, 2016 Subject:
I disagree with the year given...
I very much doubt this commercial dates from 1956. It's too primitive. Further, there's no mention of Helene Curtis, Inc., which had bought out Jules Monteneier's failing brand in 1954.
There's also some discreet change which was made to the capital S at some point - at least in the on air display if not actually on the packaging. Really confusing.